Linus Torvalds <[EMAIL PROTECTED]> wrote: > > Linus explained recently that wmb() on x86 does not order stores to > > system memory w.r.t. stores to stores to prefetchable I/O memory (at > > least that's what I think he said ;).
On i386 and x86_64, do IN and OUT instructions imply MFENCE? It's not obvious from the x86_64 docs. David - To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html
